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wycats's profile
Yehuda Katz 🥨
Yehuda Katz 🥨
Yehuda Katz  🥨
Verified account
@wycats

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Yehuda Katz  🥨Verified account

@wycats

Tilde Co-Founder, OSS enthusiast and world traveler.

Portland, OR
yehudakatz.com
Joined August 2007

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    1. Justin Fagnani‏ @justinfagnani 26 Aug 2017
      Replying to @tbranyen @_developit and

      I'm a lib author, and it's what I want. <template> improvements would make a fast and small lit-html even faster and smaller.

      3 replies 1 retweet 8 likes
    2. Justin Fagnani‏ @justinfagnani 26 Aug 2017
      Replying to @justinfagnani @tbranyen and

      And I don't think it ignores anything. One of the critical jobs of any template system is creating DOM trees and addressing parts of them.

      2 replies 0 retweets 4 likes
    3. Justin Fagnani‏ @justinfagnani 26 Aug 2017
      Replying to @justinfagnani @tbranyen and

      Right now that typically involves creating a large number of JS wrappers + DOM traversal...

      2 replies 0 retweets 2 likes
    4. Justin Fagnani‏ @justinfagnani 26 Aug 2017
      Replying to @justinfagnani @tbranyen and

      ...the template extension proposal offers a way to do do that much more efficiently, with less code.

      1 reply 0 retweets 3 likes
    5. Justin Fagnani‏ @justinfagnani 26 Aug 2017
      Replying to @justinfagnani @tbranyen and

      that can be used as infrastructure for any number of different layers above it.

      1 reply 0 retweets 3 likes
    6. Alex Russell‏ @slightlylate 26 Aug 2017
      Replying to @justinfagnani @tbranyen and

      Also, can we just talk about vdom overhead for a minute? I'm grateful the marketing dreck about it being "faster" quietly exited stage left

      4 replies 4 retweets 15 likes
    7. Alex Russell‏ @slightlylate 26 Aug 2017
      Replying to @slightlylate @justinfagnani and

      But we need to all admit that doubling up your data structures & doing work O(num-elements) when changes are smaller is *not fast*

      8 replies 8 retweets 33 likes
    8. Robert Knight‏ @robknight_ 27 Aug 2017
      Replying to @slightlylate @justinfagnani and

      In theory, the `O(#element)` cost can be significantly reduced using `shouldComponentUpdate` to prune the tree. Not used enough in the wild?

      1 reply 0 retweets 1 like
    9. Alex Russell‏ @slightlylate 27 Aug 2017
      Replying to @robknight_ @justinfagnani and

      "VDOM! Now I don't need to manage state updated in my component!*" * please shouldComponentUpdate() responsibly; mobile perf not advertised

      2 replies 1 retweet 12 likes
    10. Alex Russell‏ @slightlylate 27 Aug 2017
      Replying to @slightlylate @robknight_ and

      (objects in devtools may appear cheaper than they are. All warranties apply to desktop-class computers. Caveat emptor.)

      1 reply 0 retweets 6 likes
      Yehuda Katz  🥨‏Verified account @wycats 27 Aug 2017
      Replying to @slightlylate @robknight_ and

      sCU also gets harder as your program gets bigger.

      2:41 PM - 27 Aug 2017
      0 replies 0 retweets 0 likes

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